首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   188篇
  免费   14篇
各国政治   9篇
工人农民   15篇
世界政治   23篇
外交国际关系   6篇
法律   112篇
中国政治   1篇
政治理论   35篇
综合类   1篇
  2023年   2篇
  2021年   6篇
  2020年   4篇
  2019年   5篇
  2018年   9篇
  2017年   7篇
  2016年   9篇
  2015年   4篇
  2014年   8篇
  2013年   27篇
  2012年   8篇
  2011年   6篇
  2010年   5篇
  2009年   7篇
  2008年   18篇
  2007年   7篇
  2006年   4篇
  2005年   3篇
  2004年   6篇
  2003年   3篇
  2002年   5篇
  2001年   5篇
  2000年   3篇
  1999年   4篇
  1998年   3篇
  1997年   3篇
  1996年   3篇
  1995年   3篇
  1994年   4篇
  1993年   1篇
  1992年   3篇
  1991年   1篇
  1989年   1篇
  1987年   3篇
  1986年   1篇
  1985年   1篇
  1984年   1篇
  1981年   2篇
  1980年   3篇
  1979年   1篇
  1975年   1篇
  1973年   1篇
  1969年   1篇
排序方式: 共有202条查询结果,搜索用时 15 毫秒
41.
A study designed to test the effects of delay between crime and lineup on identification accuracy produced an unusually high rate of correct rejection from target-absent, simultaneous lineups (J. E. Dysart, 1999). Examining the procedures indicated that one question included in a preidentification questionnaire differed from those used previously. The question asked witnesses if they believed they would be able to correctly reject a target-absent lineup. An experiment (N = 138) was conducted to explore the impact of preidentification questions, including this new question, on witness accuracy. Results revealed that asking witnesses these questions, prior to viewing the lineup, significantly increased correct rejections of target-absent simultaneous lineups.  相似文献   
42.
Social cognitive models examining academic and career outcomes emphasize constructs such as attitude, interest, and self-efficacy as key factors affecting students’ pursuit of STEM (science, technology, engineering and math) courses and careers. The current research examines another under-researched component of social cognitive models: social support, and the relationship between this component and attitude and self-efficacy in math and science. A large cross-sectional design was used gathering data from 1,552 participants in four adolescent school settings from 5th grade to early college (41 % female, 80 % white). Students completed measures of perceived social support from parents, teachers and friends as well as their perceived ability and attitudes toward math and science. Fifth grade and college students reported higher levels of support from teachers and friends when compared to students at other grade levels. In addition, students who perceived greater social support for math and science from parents, teachers, and friends reported better attitudes and had higher perceptions of their abilities in math and science. Lastly, structural equation modeling revealed that social support had both a direct effect on math and science perceived abilities and an indirect effect mediated through math and science attitudes. Findings suggest that students who perceive greater social support for math and science from parents, teachers, and friends have more positive attitudes toward math and science and a higher sense of their own competence in these subjects.  相似文献   
43.
Eve Drewelowe (1899–1988) was an American artist who attended the University of Iowa, where she received a BA in Graphic and Plastic Arts in 1923. During these early years when university art programs were being established, Drewelowe became the first person to receive an MA in art from the University of Iowa; one of the first people to receive such a degree in the United States. Drewelowe reinvented herself throughout her life and her artwork reflects a current knowledge of modern styles that emerged in the twentieth century. Drewelowe exhibited under the name Eve Drewelowe Van Ek shortly after her marriage in 1924 until the early 1950s, when she chose to resume using only her own surname. During the three intervening decades, her signature varies from one artwork to the next. In some instances, the artist later rubbed out or painted over the ‘Van Ek’ with little attempt to conceal the change, leaving a visual indicator of the artist's identity struggles. Her personal papers also reflect the challenges she faced reconciling public expectations of her role as the wife of a university dean with her profession as an artist. This essay considers the ways Drewelowe performed her identity as an artist in order to maintain her personal autonomy against the backdrop of the male dominated social and artistic world.  相似文献   
44.
45.
46.
47.
48.
The economic and political ramifications of immigration will become increasingly evident in the United States during the coming decade, particularly in view of recent immigration policies that guarantee that the magnitude and diversity of the inflow will continue to grow. This symposium presents research that examines the role of immigrants in industrial restructuring and evaluates the effects of the 1986 Immigration Reform and Control Act. The importance of English language skills for economic advancement, and of government-supported training for refugees, are also examined. Together, this body of research directs our attention to the need for a more active public and private sector role in assisting all U.S. workers prepare for the demands of the labor market of the future.  相似文献   
49.
In this article a contextualist framework is used for theoretical analysis, in which context, content and process are linked over time. Within this framework we begin with the contextual factors which appear to be significant in restructuring the electricity industry, then outline the pathway taken by reform in the United States of America, United Kingdom and Australia, before describing the principal changes to one organisation and the management issues which have arisen as a result of these changes.  相似文献   
50.
This article traces the theoretical foundations, evolution, and limitations of Gender-Based Analysis Plus (GBA+), which is the Government of Canada's primary framework for attending to diversity and inclusion in public policy. We argue that GBA+ is, in its current form, inadequate to guide ambitious and transformative policy in the post-pandemic years given four interlocking issues: (1) a weak integration of intersectionality; (2) insufficient attention to the power structures and socio-political context undergirding social relations and policymaking; (3) an instrumental understanding of policy; and (4) a misreading of identity. Drawing on feminist, intersectional and post-structuralist methods, we adjust the GBA+ framework with the aim of addressing the conceptual shortcomings identified in our analysis. Ultimately, we demonstrate how a more explicit engagement with notions of intersectionality, power and policy's instrumental and productive aspects can enrich the ways we think about public policy as both a mechanism and a venue for transformative change.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号